[doc] adds alabaster source

docs/_templates/alabaster/__init__.py

@@ -0,0 +1,24 @@
+import os
+
+from alabaster import _version as version
+
+
+def get_path():
+    """
+    Shortcut for users whose theme is next to their conf.py.
+    """
+    # Theme directory is defined as our parent directory
+    return os.path.abspath(os.path.dirname(os.path.dirname(__file__)))
+
+
+def update_context(app, pagename, templatename, context, doctree):
+    context['alabaster_version'] = version.__version__
+
+def setup(app):
+    # add_html_theme is new in Sphinx 1.6+
+    if hasattr(app, 'add_html_theme'):
+        theme_path = os.path.abspath(os.path.dirname(__file__))
+        app.add_html_theme('alabaster', theme_path)
+    app.connect('html-page-context', update_context)
+    return {'version': version.__version__,
+            'parallel_read_safe': True}